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Popular Functions >

y=4^x-2

Solution

y = 4^{x} - 2

Solution

Domain : - \infty < x < \infty

Range : f (x) > - 2

X Intercepts : (\frac{1}{2}, 0), Y Intercepts : (0, - 1)

Asymptotes : Horizontal y = - 2

Extreme Points : None

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- 2, \infty)

Solution steps

Domain of

4^{x} - 2 : - \infty < x < \infty

Range of

4^{x} - 2 : f (x) > - 2

Axis interception points of

4^{x} - 2 :

X Intercepts

: (\frac{1}{2}, 0),

Y Intercepts

: (0, - 1)

Asymptotes of

4^{x} - 2 :

Horizontal

: y = - 2

Extreme Points of

4^{x} - 2 :

None

Graph

Popular Examples

parity f(x)=sqrt(cos(x))*cos(300x)+sqrt(|x|)-0.3*(4-x^2)^{0.01}

f(x)=(5x^3+7x^2+8)/(x-9)

Frequently Asked Questions (FAQ)

What is the y=4^x-2 ?
The y=4^x-2 is